GS - 2nd Gen (1998-2005) Discussion about the second generation GS300, GS400 and GS430 (1998 - 2005)

L-Tuned ECU part #??

Thread Tools
 
Search this Thread
 
Old 04-08-08 | 01:09 PM
  #1  
luxaro's Avatar
luxaro
Thread Starter
Driver
iTrader: (2)
 
Joined: Mar 2008
Posts: 141
Likes: 0
From: Ca
Default L-Tuned ECU part #??

can anyone tell me what the l-tuned ecu part# is? i recently bought one form the member here and the part# on the ECU is 89650-30570 078300-0982. i don't know about the last part but the front 10 digits are the same as 98-00 ECU. did he send me the non l-tuned part?
any help will be helpful.
TIA
Old 04-08-08 | 01:43 PM
  #2  
GSteg's Avatar
GSteg
Rookie
iTrader: (15)
 
Joined: Jul 2005
Posts: 16,017
Likes: 80
From: CA
Default

00644-89650-001
Old 04-08-08 | 01:45 PM
  #3  
luxaro's Avatar
luxaro
Thread Starter
Driver
iTrader: (2)
 
Joined: Mar 2008
Posts: 141
Likes: 0
From: Ca
Default

was that printed on the ecu?
Old 04-08-08 | 01:49 PM
  #4  
GSteg's Avatar
GSteg
Rookie
iTrader: (15)
 
Joined: Jul 2005
Posts: 16,017
Likes: 80
From: CA
Default

I dont know. It's printed on the box though.
Old 04-08-08 | 01:55 PM
  #5  
mikal's Avatar
mikal
Lexus Champion
 
Joined: Aug 2004
Posts: 2,183
Likes: 1
From: California
Default

I Believe the part numbers are identical between the oem and L-Tuned.
Old 04-08-08 | 02:07 PM
  #6  
GSquicksilver's Avatar
GSquicksilver
Lexus Test Driver
 
Joined: May 2002
Posts: 1,152
Likes: 3
From: California
Default

Originally Posted by mikal
I Believe the part numbers are identical between the oem and L-Tuned.
yes, they are the same part numbers. basically the l-tuned ecu's firmware is different than the stock ecu's. it is a reprogrammed part.
Old 04-08-08 | 02:39 PM
  #7  
luxaro's Avatar
luxaro
Thread Starter
Driver
iTrader: (2)
 
Joined: Mar 2008
Posts: 141
Likes: 0
From: Ca
Default

so there is no way of telling the difference then?
thanks for the responses.
Old 04-08-08 | 02:42 PM
  #8  
alexulan's Avatar
alexulan
Lexus Test Driver
 
Joined: Feb 2001
Posts: 1,590
Likes: 4
From: Bay Area
Default

also 2001 GS onward has the new OEM ECU so no need to order the l-tuned.
they would be the same.

You can maybe find a 2001+ at a junkyard and install it on your 98-00.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
RealMarty
GS - 2nd Gen (1998-2005)
18
04-11-23 01:27 AM
GS3.0
GS - 2nd Gen (1998-2005)
8
01-10-06 06:52 PM
svt5150
Suspension and Brakes
6
02-02-05 01:00 PM
kobiejohn
GS - 2nd Gen (1998-2005)
4
07-11-01 12:01 AM



Quick Reply: L-Tuned ECU part #??



All times are GMT -7. The time now is 05:37 AM.